I develop and rigorously evaluate generative and predictive models for complex, noisy sensor data: diffusion and GAN-based image restoration and synthesis, self-supervised representation learning, learned compression, and the signal processing that makes them work. I do my best work heads-down on a hard technical problem: building an approach, testing it rigorously, understanding why it fails, and charting the next direction. A single thread runs through this work: I build the physics and domain structure of the problem into the model, scattering behavior, coherent-imaging constraints, and signal priors, rather than relying on scale alone. Where I am headed: building frontier generative and world models, physics-based and multimodal learned simulators that fuse real sensor observations with physical structure into representations you can probe, stress-test, and build on.
Before that I spent over a decade pushing deep learning into one of the hardest sensing domains there is: complex-valued, low-data synthetic aperture sonar. Along the way I published 50+ papers, earned two best-paper finalists, and led multi-year research programs and set their technical direction. I earned my Ph.D. at Penn State while working full time.
Open to remote research roles building frontier generative and world models, and advancing the methods behind them: generative modeling, physics-based and domain-enriched ML, and multimodal sensing. Most interested in developing and rigorously evaluating new methods and setting technical direction. US-based, fully remote.
All three are load-bearing. Drop any one and a method that keeps all three wins out. Building that complete system is the direction I work in.
Building the measurement model and domain structure into the network instead of relying on scale alone: acoustic scattering, coherent-imaging and phase constraints, rendering forward models, and signal priors. This model-based approach keeps learning sample-efficient, interpretable, and robust in the noisy, low-data regimes where black-box models break down.
Learning from satellite and Earth-observation data toward models of Earth systems: representation, bias, and the building blocks of physics-based world models.
Applying machine learning to extract actionable intelligence from sonar, radar, and other sensor modalities.
Integrating classical signal processing theory with modern deep learning for robust sensor data analysis.
How deep networks represent, generalize, and fail, studied through metamers, perceptual priors, and out-of-distribution behavior, with inspiration from biological perception.
Detection, recognition, and understanding of objects and scenes in challenging imaging environments.